def cmd_analyse_photo(self):
# If pointer is defined just switch focus to the window
if self.win_photo_an:
self.win_photo_an.focus_force()
return
# Create window from class and save pointer
path = filedialog.askdirectory(title=get_name("ask_dir_photo_an"))
if path:
try:
# Create window from class and save pointer
self.win_photo_an = WinPhotoAn(master=self.master, path=path)
# This exception will be raised if user chooses folder without photo
# and rejects suggestion to choose another folder
except ValueError:
return
# Bind handler on destroying to clean up self class
self.win_photo_an.bind("<Destroy>",
self.handle_destroy_win_photo_an)
def analyze_photo_from_project(self, _=None):
# TODO: show warning to user
if self.win_photo_an:
self.win_photo_an.destroy()
try:
# Create window from class and save pointer
self.win_photo_an = WinPhotoAn(
master=self.master,
path=os_path.split(self.project_file)[0],
project_keywords=self.project_dict["keywords"])
# This exception will be raised if user chooses a project without photo
except ValueError:
messagebox.showerror(
parent=self.master,
title=get_name("title_error_no_photo_in_project"),
message=get_name("text_error_no_photo_in_project"))
return
# Bind handler on destroying to clean up self class
self.win_photo_an.bind("<Destroy>", self.handle_destroy_win_photo_an)
